<template>
  <el-input v-model='a'></el-input>
</template>
<script setup lang="ts">
import {onMounted, ref}from 'vue'
let a = ref(123)
onMounted(()=>{
  console.log(123456)
})
</script>
<script lang ='ts'>
export default {
  name: "A",
};
</script>